ASROCK 890FX DELUXE5 User Manual page 48

Multiplier/Voltage Change
This item is set to [Auto] by default. If it is set to [Manual], you may adjust the
value of Processor Frequency and Processor Voltage. However, it is
recommended to keep the default value for system stability.
CPU Frequency (MHz)
Use this option to adjust CPU frequency.
CPU Voltage
It allows you to adjust the value of CPU voltage. However, for safety and
system stability, it is not recommended to adjust the value of this item.
NB Frequency (MHz)
Use this option to adjust NB frequency.
NB Voltage
It allows you to adjust the value of NB voltage. However, for safety and
system stability, it is not recommended to adjust the value of this item.
HT Bus Speed (MHz)
This feature allows you selecting Hyper-Transport bus speed. Configura-
tion options: [Auto], [200MHz] to [2000MHz].
HT Bus Width
This feature allows you selecting Hyper-Transport bus width. Configura-
tion options: [Auto], [8 Bit] and [16 Bit].
DRAM Configuration
DRAM Frequency
If [Auto] is selected, the motherboard will detect the memory module(s)
inserted and assigns appropriate frequency automatically.
DRAM Timing Control
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